import Vue from 'vue';

import Cookies from 'js-cookie';

import Element from 'element-ui';
import '@/styles/element-variables.scss';

import '@/styles/index.scss'; // global css
import '@/styles/yloo.scss'; // yloo css
import './assets/icons'; // icon
import './permission'; // permission control
import './utils/error-log'; // error log
import App from './App';
import store from './store';
import router from './router';
import directive from './directive'; // directive
import plugins from './plugins'; // plugins
import { download } from '@/utils/request';

import { getDicts } from '@/api/system/dictData';
import { getConfigKey } from '@/api/system/config';
import { parseTime, resetForm, addDateRange, selectDictLabel, selectDictLabels, handleTree } from '@/utils/yloo';
// 分页组件
import Pagination from '@/components/Pagination';
// 自定义表格工具组件
import RightToolbar from '@/components/RightToolbar';
// 富文本组件
import Editor from '@/components/Editor';
// 文件上传组件
import FileUpload from '@/components/FileUpload';
// 图片上传组件
import ImageUpload from '@/components/ImageUpload';
// 图片预览组件
import ImagePreview from '@/components/ImagePreview';
// 字典标签组件
import DictTag from '@/components/DictTag';
// 字典数据组件
import DictData from '@/components/DictData';
// 头部标签组件
import VueMeta from 'vue-meta';
import * as filters from './filters'; // global filters
import i18n from './lang'; // internationalization

// 全局方法挂载
Vue.prototype.getDicts = getDicts;
Vue.prototype.getConfigKey = getConfigKey;
Vue.prototype.parseTime = parseTime;
Vue.prototype.resetForm = resetForm;
Vue.prototype.addDateRange = addDateRange;
Vue.prototype.selectDictLabel = selectDictLabel;
Vue.prototype.selectDictLabels = selectDictLabels;
Vue.prototype.download = download;
Vue.prototype.handleTree = handleTree;

// 全局组件挂载
Vue.component('DictTag', DictTag);
Vue.component('Pagination', Pagination);
Vue.component('RightToolbar', RightToolbar);
Vue.component('Editor', Editor);
Vue.component('FileUpload', FileUpload);
Vue.component('ImageUpload', ImageUpload);
Vue.component('ImagePreview', ImagePreview);

Vue.use(directive);
Vue.use(plugins);
Vue.use(VueMeta);
DictData.install();

/**
 * If you don't want to use mock-server
 * you want to use MockJs for mock api
 * you can execute: mockXHR()
 *
 * Currently MockJs will be used in the production environment,
 * please remove it before going online! ! !
 */
import { mockXHR } from '../mock';
if (process.env.NODE_ENV === 'production') {
  mockXHR();
}

Vue.use(Element, {
  size: Cookies.get('size') || 'medium', // set element-ui default size
  i18n: (key, value) => i18n.t(key, value),
});

// register global utility filters
Object.keys(filters).forEach((key) => {
  Vue.filter(key, filters[key]);
});

Vue.config.productionTip = false;

Vue.directive('loadmore', {
  bind(el, binding) {
    const selectWrap = el.querySelector('.el-table__body-wrapper');
    selectWrap.addEventListener('scroll', function () {
      const sign = 0;
      const scrollDistance = this.scrollHeight - this.scrollTop - this.clientHeight;
      if (scrollDistance <= sign) {
        binding.value();
      }
    });
  },
});

new Vue({
  el: '#app',
  router,
  store,
  i18n,
  render: (h) => h(App),
});
